I've trialled a lot of double edged blades spending time looking for a long lasting, inexpensive blade that provides wonderful performance when used with the Goodfella Safety Razor. These double edged blades consistently prove to be the best razor blades by combining outstanding performance with an inexpensive price tag. Made from high grade stainless steel so they will not rust out, the cutting edge is coated with tungsten and platinum to stay sharper for longer. When you look at the price for a box of one hundred you have to say why am I spending so much money on disposable multiple blade cartridges in the supermarket?
To get the best performance I recommend that you change the razor blade every two weeks but this is dependant on the thickness of your beard and if you shave every day. If you have sensitive skin or acne you should change the blade once a week as a dirty blade will irritate your skin plus a new, sharp blade is actually kinder to sensitive skin.